﻿using System;
using System.Collections;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Services;
using System.Web.Services.Protocols;
using System.Xml.Linq;
using System.Text.RegularExpressions;
using System.Web.SessionState;

namespace YXShop.Web.filehandle
{
    /// <summary>
    ///留言表单处理
    /// </summary>
    [WebService(Namespace = "http://tempuri.org/")]
    [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
    public class leavewordform : IHttpHandler,IRequiresSessionState 
    {
        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            YXShop.BLL.Accessories.Leaveword bll = new YXShop.BLL.Accessories.Leaveword();
            YXShop.Model.Accessories.Leaveword model = new YXShop.Model.Accessories.Leaveword();
            model.Type = Convert.ToInt32(ChangeHope.WebPage.PageRequest.GetFormString("hfType"));
            model.UserName = ChangeHope.WebPage.PageRequest.GetFormString("txtLW_UserName");
            model.Telephone = ChangeHope.WebPage.PageRequest.GetFormString("txtLW_Telephone") == "" ? "" : ChangeHope.WebPage.PageRequest.GetFormString("txtLW_Telephone");
            model.QQ = ChangeHope.WebPage.PageRequest.GetFormString("txtLW_QQ") == "" ? "" : ChangeHope.WebPage.PageRequest.GetFormString("txtLW_QQ");
            model.MSN = ChangeHope.WebPage.PageRequest.GetFormString("txtLW_MSN") == "" ? "" : ChangeHope.WebPage.PageRequest.GetFormString("txtLW_MSN");
            model.Email = ChangeHope.WebPage.PageRequest.GetFormString("txtLW_Email") == "" ? "" : ChangeHope.WebPage.PageRequest.GetFormString("txtLW_Email");
            model.Title = ChangeHope.WebPage.PageRequest.GetFormString("txtLW_Title") == "" ? "" : ChangeHope.WebPage.PageRequest.GetFormString("txtLW_Title");
            model.Content = ChangeHope.WebPage.PageRequest.GetFormString("txtLW_Content") == "" ? "" : ChangeHope.WebPage.PageRequest.GetFormString("txtLW_Content");
            //是否是注册用户
            model.IsRegUser = ChangeHope.WebPage.PageRequest.GetFormString("LW_IsRegUser") == "" ? 0: Convert.ToInt32(ChangeHope.WebPage.PageRequest.GetFormString("LW_IsRegUser"));
            model.IP = IPAddress;
            model.AddDate = DateTime.Now;
            model.IsRead = 0;
            model.ReplyContent = "";
            model.IsReply = 0;
            model.ReplyDate = DateTime.Now;
            model.IsAuditing = 0;
            model.StoreId = ChangeHope.WebPage.PageRequest.GetFormString("isStoreLeaveWord") == "" ? 0 : Convert.ToInt32(ChangeHope.WebPage.PageRequest.GetFormString("isStoreLeaveWord"));
            model.Address = ChangeHope.WebPage.PageRequest.GetFormString("txtLW_Address") == "" ? "" : ChangeHope.WebPage.PageRequest.GetFormString("txtLW_Address");
            if (context.Session["MemberName"] != null)
            {
                model.UserName = context.Session["MemberName"].ToString();
                model.IsRegUser = 1;
            }
            if (bll.Add(model) != 0)
            {
                ChangeHope.WebPage.Script.AlertAndGoBack("您的留言信息以提交成功!");
            }
        }


        public static string IPAddress
        {
            get
            {
                string result = String.Empty;
                result = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
                if (result != null && result != String.Empty)
                {
                    //可能有代理 
                    if (result.IndexOf(".") == -1) 
                        result = null;
                    else
                    {
                        if (result.IndexOf(",") != -1)
                        {
                            //有“,”，估计多个代理。取第一个不是内网的IP。 
                            result = result.Replace(" ", "").Replace("'", "");
                            string[] temparyip = result.Split(",;".ToCharArray());
                            for (int i = 0; i < temparyip.Length; i++)
                            {
                                if (IsIPAddress(temparyip[i])
                                    && temparyip[i].Substring(0, 3) != "10."
                                    && temparyip[i].Substring(0, 7) != "192.168"
                                    && temparyip[i].Substring(0, 7) != "172.16.")
                                {
                                    return temparyip[i];//找到不是内网的地址 
                                }
                            }
                        }
                        else if (IsIPAddress(result)) //代理即是IP格式 
                            return result;
                        else
                            result = null;//代理中的内容 非IP，取IP
                    }
                }
                string IpAddress = (HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"] != null && HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"] != String.Empty) ? HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"] : HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
                if (null == result || result == String.Empty)
                {
                    result = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
                }
                if (result == null || result == String.Empty)
                {
                    result = HttpContext.Current.Request.UserHostAddress;
                }
                return result;
            }
        }
        #region 判断是否是IP格式
        /// <summary>
        /// 判断是否是IP地址格式 0.0.0.0
        /// </summary>
        /// <param name="str1">待判断的IP地址</param>
        /// <returns>true or false</returns>
        public static bool IsIPAddress(string str1)
        {
            if (str1 == null || str1 == string.Empty || str1.Length < 7 || str1.Length > 15) return false;
            string regformat = @"^\d{1,3}[\.]\d{1,3}[\.]\d{1,3}[\.]\d{1,3}$";

            Regex regex = new Regex(regformat, RegexOptions.IgnoreCase);
            return regex.IsMatch(str1);
        }
        #endregion

        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }
}
